388991904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{578857}}^1$

素因数の和:578877

約数の個数: 48

約数和(自身を含む): 1166977728

約数和(自身を除く): 777985824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 578857, 1157714, 1736571, 2315428, 3473142, 4051999, 4630856, 6946284, 8103998, 9261712, 12155997, 13892568, 16207996, 18523424, 24311994, 27785136, 32415992, 48623988, 55570272, 64831984, 97247976, 129663968, 194495952, 388991904]

約数ペア:

[(1, 388991904), (2, 194495952), (3, 129663968), (4, 97247976), (6, 64831984), (7, 55570272), (8, 48623988), (12, 32415992), (14, 27785136), (16, 24311994), (21, 18523424), (24, 16207996), (28, 13892568), (32, 12155997), (42, 9261712), (48, 8103998), (56, 6946284), (84, 4630856), (96, 4051999), (112, 3473142), (168, 2315428), (224, 1736571), (336, 1157714), (672, 578857)]